|Processor||2.4GHz dual-core Intel Core i5 processor (Turbo Boost up to 2.9GHz) with 3MB shared L3 cache|
|Memory||4GB of 1600MHz DDR3L onboard memory.|
|Size and Weight|
Height: 0.71 inch(1.8 cm)
Width: 12.35 inches (31.4 cm)
Depth: 8.62 inches (21.9 cm)
Weight: 3.46 pounds (1.57 kg).
|OS X Yosemite|
With OS X Yosemite and iOS 8, your devices work together in even smarter ways. Now you can make and receive iPhone calls on your Mac, even if your iPhone is in another room. Send and receive both iMessage and SMS text messages on your Mac. Start an email, document, or browsing session on one device and instantly pick it up on another. And turn on the Personal Hotspot on your iPhone right from your Mac so you can get online in an instant..
|Graphics and Video Support.|
Intel Iris Graphics
Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on up to two external displays, both at millions of colors
Thunderbolt digital video output
Native Mini DisplayPort output
DVI output using Mini DisplayPort to DVI Adapter (sold separately)
VGA output using Mini DisplayPort to VGA Adapter (sold separately)
Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately).
HDMI video output
Support for 1080p resolution at up to 60Hz
Support for 3840-by-2160 resolution at 30Hz
Support for 4096-by-2160 resolution at 24Hz.
|Camera||720p FaceTime HD camera|
|Connections and Expansions|
MagSafe 2 power port
Two Thunderbolt 2 ports (up to 20 Gbps)
Two USB 3 ports (up to 5 Gbps)
SDXC card slot
Apple Thunderbolt to FireWire Adapter (sold separately)
Apple Thunderbolt to Gigabit Ethernet Adapter (sold separately).
Wi‑Fi:802.11ac Wi‑Fi wireless networking;3 IEEE 802.11a/b/g/n compatible.
Bluetooth:Bluetooth 4.0 wireless technology
Support for Apple iPhone headset with remote and microphone
Support for audio line out (digital/analog)
|Keyboard and Trackpad|
Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted "T" arrangement) with ambient light sensor.
Multi‑Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three‑finger swipe, four‑finger swipe, tap, double‑tap, and drag capabilities
|Battery and Power|| |
Up to 9 hours wireless web
Up to 9 hours iTunes movie playback
Up to 30 days standby time
Built-in 71.8-watt-hour lithium-polymer battery
60W MagSafe 2 Power Adapter with cable management system; MagSafe 2 power port.
|Battery||Up to 7 hours wireless web Built-in, 63.5-watt-hour, lithium-polymer battery 60W MagSafe Power Adapter with cable management system; MagSafe power port|